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MELANGE DE 21 COMPOSES DANS METHANOL ( Ampoules de 0,5 ml ) Vinylchloride [CAS:75-01-4] 5mg/l Dichloromethane [CAS:75-09-2] 50mg/l Chloroform [CAS:67-66-3] 5mg/l 1,1,1-Trichloroethane [CAS:71-55-6] 2.5mg/l Tetrachloromethane [CAS:56-23-5] 5 , 1 * 10 Ampoul

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6 COMPOSES 1000 MG/L CHAQUE Nitrates (NO3-) Phosphates (PO43-) Acetates (CH3COO-) Formiates (HCOO-) Glycolates (HOCH2COO-) Oxalates (C2O42-) DANS ACETONITRILE 3 % 1 * 500 mL

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12 COMPOSES A 1 G/L DANS HNO3 5% ,HF 0,5% of V Be Cu Zn Sn Fe Ni Cd Cr Si Ti Al 1 * 100 mL

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EDTA SEL DISODIQUE DIHYDRATE 19 G/L DANS H2O 1 * 5 L

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23 COMPOSES DANS HNO3 5% Ag 0.4mg/l Al 200mg/l B 10mg/l Ba 10mg/l Cd 0.4mg/l Co 0.4mg/l Cr 0.4mg/l Cu 4mg/l Fe 200mg/l Mn 4mg/l Mo 1mg/l Ni 4mg/l Pb 1mg/l Si 400mg/l Sn 0.4mg/l V 0.4mg/l Zn 20mg/l P 50mg/l As 0.4 1 * 100 mL

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9 components mix 1 * 8 Ampoul

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CHROMIUM (VI) 5 MG/L 1 * 250 mL

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100mg/l each of Ag Al As Ba Be Ca Cd Co Cr Cu Fe K Mg Mn Mo Na Ni Pb Sb Se Sn Sr Ti Tl V Zn in HNO3 5% Storage conditions: Stored under normal laboratory conditions. Duree de conservation : 12 mois a 1 * 5 Ampoul

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4 COMPONENTS MIX 1 * 5 Ampoul

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905F.D01.W.1L.6 1 component Ammonium (NH4+) 0.01mg/l in Water Storage conditions: Stored under normal laboratory conditions. Duree de conservation : 4 mois a ouverture du flacon, Duree de validite: 8 mois. 1 * 1 L

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23 COMPONENTS MIX 1 * 100 mL

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Mixture standard 5 components (10*10mL) 1 * 10 Ampoul

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6 COMPONENTS MIX 1 * 1 Ampoul

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GC KIT OF 203 COMPONENTS GROUPED IN 9 SE 1 * 9 mL

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PALLADIUM MATRIX MODIFIER - 10.0 G/L 1 * 50 mL

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2 components: 10mg/l each of Chlorides (Cl-) Sulphates (SO42-) in Water 100 mL BOTTLE ,, CRM, ISO 17034 and ISO 17025,, Conservation 12 months. (6 months after opening),, Ambient Temp.,, 1 * 100 mL

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6020 Interference Check Solution A for ICP-MS systems 12 components Cl- 20000ug/ml Ca 3000ug/ml Fe 2500ug/ml Na 2500ug/ml C 2000ug/ml Al 1000ug/ml Mg 1000ug/ml P 1000ug/ml K 1000ug/ml S 1000ug/ml Mo 20ug/ml Ti 20ug/ml in HN Con 1 * 100 mL

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Cd 1000 mg/l IN HNO3 ICP/MS 1 * 100 mL

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HighPurS-CERT-Calcium Carbonate (CaCO3)- min. 99.99% - ISO 17034 and ISO/IEC 17025 certified. Duree de conservation : 36 mois. Store under normal laboratory conditions, at temperatures between 15 to 25C 1 * 50 g

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Conductivity Standard 3000 uS/cm at 25°C. Duree de conservation : 12 mois. Store under normal laboratory conditions, at temperatures between 15° to 25°C 1 * 500 mL

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STANDARD ACRYLAMIDE(EPA 8032)1000 MEOH 1 * 1 mL

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BROMOTHYMOL BLUE SOLUTION R1. 1 * 100 mL

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5 components Chlorides (Cl-) 0.05mg/l Nitrites (NO2-) 0.05mg/l Nitrates (NO3-) 0.05mg/l Phosphates (PO43-) 0.05mg/l Sulphates (SO42-) 0.1mg/l in Water . Duree de conservation : 4 mois a ouverture du flacon, Duree de validite: 8 mois. 1 * 100 mL

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37 components: 10mg/l each of Chlorobenzene [CAS:108-90-7] 1 ,2-Dichlorobenzene [CAS:95-50-1] 1,3-Dichlorobenzene [CAS:541-73-1] 1,4-Dichlorobenzene [CAS:106-46-7] 1,2,3-Trichlorobenzene [CAS:87-61-6] 1,2,4-Trichlorobenzene [CAS:120-82-1] 1 * 3 Ampoul

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8 COMPOSANTS DANS L'EAU 1 * 4 Bottle

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1 COMPONENT: S 20MG/L IN BASE OIL 75 CST 1 * 100 mL

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[FR]5 COMPOSES Al 3000ug/ml Ca 15000ug/ml Fe 12500ug/ml Mg 7500ug/ml Na 2500ug/ml DANS HNO3 2% 1 * 125 mL

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5 COMPOSES A 1G/L CHAQUE DANS H2O of Chlorides (Cl-) Fluorides (F-) Sulphates (SO42-) Nitrates (NO3-) Phosphates (PO43-) 1 * 125 mL

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45 COMPOSES 10MG/L DANS ACETONE/DICHLOROMETHANE ( 1/1) (ampoule de 1 ml ) of 2,4'-DDE [CAS:3424-82-6] 4,4'-DDE [CAS:72-55-9] 2,4'-DDT [CAS:789-02-6] 4,4'-DDT [CAS:50-29-3] 4,4'-DDD (TDE) [CAS:72-54-8] Alpha-HCH [CAS:319-84-6] Beta-HCH [ [ 1 * 10 Ampoul

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PAH 5 COMPONENTS 1 * 5 Ampoul